package day02;

import com.sun.xml.internal.ws.runtime.config.TubelineFeatureReader;

public class 穿越火线 {
    public static void main(String[] args) {
        /*int a=5;
        long b =a;

        long d=10000000000L;
        int f=(int) d;
        System.out.println(f);

        double v=1.23;
        int s=(int) v;
        System.out.println(s);

        int n=5;
        double l=n;
        System.out.println(l);*/

        //byte short int long  整形  取值范围不同
        //
        long a=3l;








        System.out.println('2');
        System.out.println('我'+'你');
        System.out.println('2'+'2');
        System.out.println('a'+'A');
        //char,short,bytr,不参与运算时，均显示为本身，如果参与运算时，则转换为int参与运算。
        System.out.println('a'+1);
        //a char为97    A   char为65   0  char为49
        char l=64;
        System.out.println(l);



























       /*char a='n';
        char c='6';
        char d='张';
        //char e='ng';
        //char f=''';
        //char g='666'
        char b = 6555;
        System.out.println(b);*/


























       /* double a = 3.30;
        double b = 2.66;
        System.out.println(a-b);
        boolean  z= true;
        boolean x=false;
        //boolean n=123456;*/


















       /*//2)long:
       Long a = 25L;
       long c= 1000000000000000000L;
       long d= 365L*24*60*60*1000;
        System.out.println(d);

        long e=100000000*2*10L;
        System.out.println(e);
        long f =100000000*3*10L;
        System.out.println(f);
        long g=100000000L*3*10;
        System.out.println(g);*/

    }
}
